baber/WOPTO huggingface dataset:
Patent KR-20200072385-A (KR)
Inventor: CHOI HAN SHIN
IPC: B33Y70/00
Filed: 2019-05-10
Abstract: The present invention relates to a composite material manufacturing method, which can implement physical properties having different functions in a desired position through phase control in a three-dimensional printing process while raw materials having the same chemical composition are used. According to the present invention, the composite material manufacturing method allows a first phase and one or more second phases having different physical properties from the first phase to be formed through the control of a stacking shape and a change of energy applied to high entropy metal or a composite material including the high entropy metal in a step of stacking high entropy metal powder or composite material powder containing the high entropy metal powder as raw material powder.
Patent KR-20200129952-A (KR)
Title: silicon ejection apparatus
Inventor: HEO JANG UK
IPC: B05C17/015
Filed: 2019-05-10
Abstract: The present invention relates to a silicon discharge device and, more specifically, to a silicon discharge device which prevents pulsation occurring when pumping silicon by using a cylinder which moves up and down reciprocating in order to have a constant discharge amount of silicon. In addition, the silicon discharge device comprises: a driving unit having a cylinder which moves up and down reciprocating; a discharge unit for pumping and discharging the silicon contained in a container by the operation of the driving unit; and a discharge port through which the silicon pumped by the discharge unit is discharged.
Patent KR-20200130979-A (KR)
Inventor: YOON JOO YUEL
IPC: H04L29/06
Filed: 2019-05-13
Abstract: The present invention provides a virtualization system applied with a centralized data security technique utilizing a fingerprint authentication technique and to a method thereof. The virtualization system comprises: a virtualization terminal providing a fingerprint authentication device generating first user fingerprint information; and a virtualization server generating encrypted fingerprint user information by encrypting user information and the first user fingerprint information transmitted from the virtualization terminal, and registering the same in a database.
Patent KR-20200133865-A (KR)
Inventor: KANG KYONG HO
IPC: H02K1/27
Filed: 2019-05-20
Abstract: The present invention relates to a rotor for a permanent magnet motor and, more particularly, to a rotor for a permanent magnet motor in which cylindrical non-magnetic magnetic flux leakage prevention members are formed at both ends of a permanent magnet that is inserted into an iron core of the rotor to prevent a magnetic flux generated by the permanent magnet from leaking, thereby improving the mechanical reliability and efficiency of the motor. The rotor for a permanent magnet motor comprises: a rotor iron core including a shaft hole, to which a rotation shaft is fixed, formed in a central portion thereof, a permanent magnet insertion hole, into which a permanent magnet is to be inserted, formed in an outer portion thereof along an outer circumference with respect to the shaft hole, and a plurality of coupling holes formed at both ends of the permanent magnet insertion hole; support plates positioned on both sides of the rotor iron core to support the rotor iron core, and including a shaft hole, to which the rotation shaft is fixed, formed in a central portion thereof, and a plurality of coupling holes formed in an outer portion thereof with respect to the shaft hole at the same position as the respective coupling holes; and a magnetic flux leakage prevention member coupled to the coupling holes formed in the rotor iron core through the coupling holes formed in the support plates to prevent a magnetic flux of the permanent magnet from leaking.
Patent KR-20200134535-A (KR)
Inventor: CHA MYEONG GIL
IPC: A47B21/03
Filed: 2019-05-22
Abstract: The present invention relates to a shelf for an internet cafe desk. Partitions (12) are fixed on both ends of a top board (11). The rear ends of the partitions (12) are coupled to a rear board (13). The shelf for the internet cafe desk is coupled to the partitions (12) and the rear board (13), and comprises: two lower bearing units (22) corresponding to the partitions (12) provided on the top board of a desk to be separated to be arranged; support units (23) separated from each other on the upper surfaces of the lower bearing units (22) to be vertically fixed; a frame (21) having upper bearing units (25) fixed on the upper ends of the support units (23); and a shelf panel (26) arranged above the upper bearing units (25). Costs for forming a shelf on an internet cafe desk can be greatly reduced, and work efficiency is improved. A computer is arranged above the shelf to effectively radiate heat generated by the computer. The shelf can be conveniently installed even on an existing desk.
Patent KR-20200134730-A (KR)
Inventor: KANG IN KEUN
IPC: B60H1/32
Filed: 2019-05-23
Abstract: An overhead type air conditioning device for a vehicle is disclosed. The overhead type air conditioning device for a vehicle comprises: an air conditioning case having a front surface unit having an air inlet port and a rear surface unit having an air outlet port; and an evaporator and a blower fan disposed inside the air conditioning case. The blower fan is disposed adjacent to the air outlet port as compared to the evaporator, and the evaporator is tilted to enable an upper surface thereof to be adjacent to the blower fan as compared to a lower surface thereof. A center point of the evaporator is disposed to be lower than that of the blower fan in the vertical direction.
Patent KR-20200136594-A (KR)
Title: Electronic device comprising voltage division circuitry adaptively changing voltage division ratio
Inventor: HANGSEOK CHOI
IPC: H02J7/34
Filed: 2019-05-28
Abstract: An electronic device according to one or more embodiments includes: a rechargeable battery; a connector for connection to an external electronic device; a voltage distribution circuit including capacitors and switches for electrical path conversion between each capacitor and the battery in order to provide at least three voltage distribution ratios; and a processor operatively coupled to the voltage distribution circuit. The processor is configured to acquire data through the connector from the external electronic device in order to identify a first voltage of a first electric power to be applied to the electronic device from the external electronic device for the battery to be charged and control each switch based on the acquired data. The voltage distribution circuit is configured to acquire a second voltage corresponding to the charging voltage of the battery by distributing the first voltage in accordance with the identified one of the three or more voltage distribution ratios based on the control of each switch by the processor and perform the charging of the battery by providing the battery with a second electric power for applying the second voltage to the battery.
Patent KR-20200139312-A (KR)
Inventor: AN JUNSIK
IPC: B60W50/14
Filed: 2019-06-03
Abstract: The present technology provides a vehicle and a control method thereof, wherein an image around a vehicle is obtained before opening a vehicle door and is provided to a user after opening the vehicle door so that the user can safely get off the vehicle by recognizing an environment around the vehicle even when the vehicle door is opened. The vehicle according to an embodiment includes: a plurality of cameras provided in the vehicle; an output unit; and a control unit for outputting a synthesized image obtained by synthesizing images around the vehicle each obtained by the plurality of cameras to the output unit when a vehicle speed is less than a predetermined speed.
Patent KR-20200143833-A (KR)
Inventor: LEE SOON MO
IPC: B60Q1/30
Filed: 2019-06-17
Abstract: According to the present invention, disclosed are a device for displaying a vehicle charging state and a method thereof. The device for displaying a vehicle charging state according to an aspect of the present invention includes: a battery state management unit connected to a battery of the vehicle to obtain information on a battery charging state; a distance measuring unit for measuring a distance between the vehicle and a driver; a charging control unit that controls the lighting of a charging state display unit based on the charging state information obtained by the battery state management unit, and adjusts the amount of light according to a distance measured by the distance measuring unit; and the charging state display unit that lights up or flashes in the amount of light adjusted by the charging control unit.
Patent KR-20200006915-A (KR)
Inventor: GUNTERMANN BERND
IPC: H02K3/34
Filed: 2019-06-21
Abstract: The invention relates to a device for driving a compressor of a vaporous fluid, particularly an electric motor. The device has a rotor and a stator (1), which are extended along a common longitudinal axis (5), as well as an insulation element (4). The insulation element (4) is formed as an integrated form and is connected with a stator core (2) of the stator (1) in a form-coupling method such that the stator core (2) and the insulation element (4) form a combined and integrated component of the stator (1). Moreover, the invention relates to a method for manufacturing the stator of the device, particularly the stator core with the insulation element.
Patent KR-20210000810-A (KR)
Title: An artificial rock climbing
Inventor: CHUNG YOUNG KYU
IPC: A63B69/00
Filed: 2019-06-25
Abstract: The present invention relates to exercise equipment capable of artificially experiencing rock climbing indoors, etc. Specifically, the present invention provides exercise equipment for artificial rock climbing, comprising: a central shaft installed on the upper side of a frame to be easily rotated; side plates on both sides for fixing a central part on both sides of the central shaft; upper and lower interlocking shafts installed to the upper and lower sides of the side plates on both sides to be easily rotated and having both sides coupled to upper and lower sprockets; a rotating belt rotated by connecting a rotating chain coupled to the lower side with the upper and lower sprockets on the upper and lower interlocking shafts and having a plurality of handles attached to the upper surface; an interlocking sprocket coupled to the outer lower interlocking shaft of the lower sprocket to rotate the rotating belt; a drive motor seated on a support plate connected to a side plate on one side and having a drive sprocket connected to the interlocking sprocket and a drive chain on a drive shaft; an angle adjusting means of the rotating belt for adjusting the climbing angle of the rotating belt by the driving of the drive motor; and a tension adjusting means of the rotating belt for adjusting the tension of the rotating belt rotated by the rotation of the drive motor.
Patent KR-20210000964-A (KR)
Inventor: JUNG JAE EUN
IPC: A61L9/12
Filed: 2019-06-26
Abstract: The present invention relates to a mask case for emergency evacuation. More particularly, the present invention relates to a mask case for emergency evacuation, which is shaped like a lipstick and is configured to be easy to carry, in which a space for storing a wet mask is formed on one side, and a space for providing an air freshener function is formed on the other side, so as to provide the air freshener function while carrying it in general, but in an emergency evacuation situation such as a fire, can guide to quickly put on the wet mask and get out of the fire.
Patent KR-20210005452-A (KR)
Inventor: PARK JUN HYEONG
IPC: H01L51/52
Filed: 2019-07-05
Abstract: One embodiment of the present invention provides a display device, which comprises: a substrate including an island and a plurality of connecting parts extending from at least a portion of an end of the island in different directions to be connected to each other island; a display unit disposed on the island and including at least one display element; a common voltage power line disposed on the island and at least one first connection part of the plurality of connection parts extending from the island; and at least one connection unit disposed on the at least one first connection portion and electrically connected to the common electrode of the display element and the common voltage line.
Patent KR-20210006081-A (KR)
Inventor: JANG YOUNG JIN
IPC: A23L17/00
Filed: 2019-07-08
Abstract: The present invention relates to a method for manufacturing fish sauce using an underground fermentation tank. More specifically, the present invention relates to a method for manufacturing fish sauce using an underground fermentation tank in which raw fish and shellfish materials are fermented in a manner, in which fermented products are circulated at a low temperature, by using a fermentation tank installed in the ground, thereby being able to manufacture high quality fish sauce.
Patent KR-20200007696-A (KR)
Inventor: QIU XIAOMING
IPC: H01L21/76
Filed: 2019-07-10
Abstract: The present invention suppresses generation of the remainder of division when dividing a wafer. In an ultrasonic horn (69), a radiation surface (79) is formed around one point to concentrate ultrasonic vibration and formed in a dome shape by concave one-point side. Accordingly, the ultrasonic vibration radiated from the radiation surface (79) can be concentrated on the one point. In addition, a modified layer (31) having weak strength is formed along a division-scheduled line (3) of the wafer (1). The ultrasonic horn (69) applies the ultrasonic vibration to an upper surface of the wafer (1) through water (W) while moving along the division-scheduled line (3). Therefore, the ultrasonic vibration can be intensively applied to every modified layer (31) of the wafer (1). For this reason, the wafer (1) can be divided favorably along the modified layer (31). As a result, the generation of the remainder of the division can be suppressed.
Patent KR-20210009607-A (KR)
Inventor: NA HYUN JUNG
IPC: G06Q10/06
Filed: 2019-07-17
Abstract: Provided are a big data-based B2B2C distribution system, a distribution server and a data analysis and processing method. A distribution server according to an embodiment is connected to each product producer terminal to manage product information provided by each product producer terminal, is connected to a plurality of vendor terminals which share content related to each product information online to receive customer information managed by each vendor terminal from each vendor terminal, and manages distribution information of a product purchased by a customer based on the customer information. The distribution server comprises: a registration unit for registering the each product information in a web page provided by a distribution server together with a plurality of category keywords, model information, price information, and weight information related to each product information; a display unit for displaying each product information online according to the category keyword and the model information; an analysis unit which analyzes big data on a preference for each customer based on a purchase history of products generated online and a rate of return for a combination of products having the preference above a reference value; and a recommendation unit for recommending a related product for each customer based on the customer preference and the rate of return.
Patent KR-20210011587-A (KR)
Title: Method for manufacturing throttle body of Electronic Throttle Control apparatus and bearing caulking tool used therein
Inventor: KIM JI HUN
IPC: B23P15/00
Filed: 2019-07-23
Abstract: The present invention relates to a method for manufacturing a throttle body of an electronic throttle control system and a bearing caulking tool used therein. The throttle body manufacturing method comprises a skeleton portion forming step (S10), a housing forming step (S20), a bearing installing step (S30), and a bearing caulking step (S40). The throttle body consists of a skeleton portion (100) made of an aluminum material and a housing (20) made of a plastic material. In the caulking tool (400) used in the bearing caulking step (S40), a caulking portion (420) is formed in a quadrangular pyramid shape to enable point caulking, thereby reducing caulking force and preventing bore diameter deformation of the throttle body.
Patent KR-20200028827-A (KR)
Title: Method for uwb transaction and electronic device therefor
Inventor: YANG YI
IPC: H04W4/80
Filed: 2019-07-26
Abstract: The present invention relates to a method for an ultrawide band (UWB) transaction and an electronic device thereof, capable of using the UWB transaction to provide an intuitive keyless entry. According to various embodiments of the present invention, the electronic device comprises: a communication circuit performing short-range wireless communications; a UWB communication circuit performing UWB communications; a security element providing an execution environment isolated from an operating system (OS) of the electronic device; and a processor. The UWB communication circuit performs ranging with an external electronic device, receives a first UWB signal including a media access control (MAC) header and a MAC payload from the external electronic device, and determines whether to transfer information included in a MAC payload information element to the security element based on at least the MAC payload information element included in the MAC payload. In addition, various embodiments are possible.
Patent KR-20210016182-A (KR)
Inventor: KIM MAN SEOP
IPC: B60C9/18
Filed: 2019-08-01
Abstract: The present invention is to provide a pneumatic tire for a car having a reinforcing belt structure that increases resistance to centrifugal force during high-speed driving and enables rapid recovery of tread deformation. According to the present invention, a pneumatic tire for a car comprises: a carcass layer disposed on an inner liner; a first belt layer disposed on the carcass layer; a first reinforcing belt layer disposed on the first belt layer; a second belt layer disposed on the first reinforcing belt layer; and a second reinforcing belt layer disposed on the second belt layer to cover an edge portion thereof.
Patent KR-20210016237-A (KR)
Inventor: LEE SANG MYOUNG
IPC: G02F1/133
Filed: 2019-08-02
Abstract: A display device includes: a first substrate; a second substrate disposed on the first substrate; an image display layer disposed between the first substrate and the second substrate; a gate driver disposed at a first side surface of the first substrate; a data driver disposed at a second side surface of the first substrate, and conductive layers respectively disposed in recesses from the first side surface of the first substrate. The gate driver is electrically connected to the conductive layers, thereby implementing a narrow bezel.
Patent KR-20210017659-A (KR)
Title: Communication connecting system of continuous glucose monitoring method
Inventor: PARK JEONG JE
IPC: A61B5/00
Filed: 2019-08-09
Abstract: The present invention relates to a communication connection method for a continuous blood glucose measurement system. The method includes: a step in which a communication terminal receives sensor transmitter information from a sensor transmitter for communication connection between the communication terminal and the sensor transmitter attached to the human body and continuously measuring biometric human body information; a step of determining based on the received information whether the sensor transmitter is a new sensor transmitter or a previously used sensor transmitter; and a step of controlling the communication connection based on use information on the previously used sensor transmitter in a case where the sensor transmitter is the previously used sensor transmitter. According to the present invention, communication connection can be expedited when the communication between the sensor transmitter inserted into the human body and the communication terminal receiving blood glucose data from the sensor transmitter is disconnected and the communication between the previously used sensor transmitter and the communication terminal is reconnected.
Patent KR-20210019711-A (KR)
Title: Cable-driven automatic masonry method and system
Inventor: LEE JAEWOOK
IPC: G05B19/4093
Filed: 2019-08-13
Abstract: According to various embodiments, a method and a system for automatic cable-driven masonry are configured to generate masonry information from an input three-dimensional masonry model, monitor a masonry state, and perform automatic masonry with respect to a plurality of bricks based on the masonry information. According to various embodiments, the method and the system for automatic cable-driven masonry allow a construction device to pick up at least one brick, move along a movable cable to a predetermined position, and put down the brick at the predetermined position.
Patent KR-20200000829-A (KR)
Title: Boil-off gas compressor for lng fueled ship
Inventor: LEE JUNG HAN
IPC: F04D29/056
Filed: 2019-08-20
Abstract: Provided is a boil-off gas compressor for an LNG fueled ship, which can use LNG as a fuel of a propulsion engine. The boil-off gas compressor for an LNG fueled ship can comprise: compressor housings (24a, 24b) in which impellers (30a, 30b) are rotationally installed; a motor housing (12) in which a motor (14) for driving the impellers (30a, 30b) is installed; and a bearing (18) for rotationally supporting rotary shafts (16a, 16b) provided to transfer a rotational driving force of the motor (14) to the impellers (30a, 30b). The compressor housings (24a, 24b) and the motor housing (12) can be formed integrally.
Patent KR-20190104121-A (KR)
Title: Power cable having a plurality of conductor groups
Inventor: LEE HO KYON
IPC: H01B9/00
Filed: 2019-08-28
Abstract: The present invention relates to a power cable having multiple conductor groups which divides and forms the power cable having a large cross-section area into multiple conductor groups having a small cross-section area to reduce the whole cross-section area of conductors and cable weight than when transmitting the same amount of current with a conventional single-core cable. To this end, the power cable comprises: at least two conductor groups; at least one separator or insulation layer separating each of conductor groups; and an insulated sheath surrounding all conductor groups and separators or insulation layers. Each of conductor groups has multiple conductor groups formed of multiple cable cores arranged in parallel to each other in a longitudinal direction.
Patent KR-20210028980-A (KR)
Title: Method, user device, server, and recording medium for creating composite videos
Inventor: JUNG JAE HUN
IPC: G06T11/60
Filed: 2019-09-05
Abstract: Provided are methods, servers, and recording mediums for creating a composite image. According to the present invention, the method includes the steps of: identifying a composition target object included in an input image; determining an insertion content associated with the identified composition target object; and generating the output image by synthesizing the insertion content in an area of the object in the input image. According to the present invention, it is possible to generate a personalized customized output image from the input image.